
Celeron 847 vs Core i7-12700K

Celeron 847

Core i7-12700K
Performance Spectrum - CPU
About PassMark
PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. The Celeron 847 is positioned at rank #1093 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Celeron 847
Performance Per Dollar Core i7-12700K
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Celeron 847 | Core i7-12700K |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($15) | ⚠️ Higher cost ($285) |
| Longevity | 🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm) | ✨ Modern (Alder Lake, Golden Cove, Gracemont (2021) / 10 nm) |
💎 Value Proposition
| Insight | Celeron 847 | Core i7-12700K |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+42%) |
| Upfront Cost | ✅ More affordable ($15) | ⚠️ Higher cost ($285) |
Performance Check
To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.
Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.
Technical Specifications
Side-by-side comparison of Celeron 847 and Core i7-12700K

Celeron 847
The Celeron 847 is manufactured by Intel. It was released in 19 June 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 2 threads. Base frequency is 1.1 GHz, with boost up to 1.1 GHz. L3 cache: 2 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: BGA1023. Thermal design power (TDP): 17 Watt. Memory support: DDR3. Passmark benchmark score: 1,270 points. Launch price was $134.

Core i7-12700K
The Core i7-12700K is manufactured by Intel. It was released in 4 November 2021 (4 years ago). It is based on the Alder Lake, Golden Cove, Gracemont (2021) architecture. It features 12 cores and 20 threads. Base frequency is 3.6 GHz, with boost up to 5 GHz. L3 cache: 25 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: LGA1700. Thermal design power (TDP): 125 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 34,347 points. Launch price was $409.
Processing Power
The Celeron 847 packs 2 cores / 2 threads, while the Core i7-12700K offers 12 cores / 20 threads — the Core i7-12700K has 10 more cores. Boost clocks reach 1.1 GHz on the Celeron 847 versus 5 GHz on the Core i7-12700K — a 127.9% clock advantage for the Core i7-12700K (base: 1.1 GHz vs 3.6 GHz). The Celeron 847 uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Core i7-12700K uses Alder Lake, Golden Cove, Gracemont (2021) (10 nm). In PassMark, the Celeron 847 scores 1,270 against the Core i7-12700K's 34,347 — a 185.7% lead for the Core i7-12700K. L3 cache: 2 MB (total) on the Celeron 847 vs 25 MB (total) on the Core i7-12700K.
| Feature | Celeron 847 | Core i7-12700K |
|---|---|---|
| Cores / Threads | 2 / 2 | 12 / 20+500% |
| Boost Clock | 1.1 GHz | 5 GHz+355% |
| Base Clock | 1.1 GHz | 3.6 GHz+227% |
| L3 Cache | 2 MB (total) | 25 MB (total)+1150% |
| L2 Cache | 256K (per core) | 1.25 MB (per core)+400% |
| Process | 32 nm | 10 nm-69% |
| Architecture | Sandy Bridge (2011−2013) | Alder Lake, Golden Cove, Gracemont (2021) |
| PassMark | 1,270 | 34,347+2604% |
| Geekbench 6 Single | 196 | — |
| Geekbench 6 Multi | 354 | — |
Memory & Platform
The Celeron 847 uses the BGA1023 socket (PCIe 2.0), while the Core i7-12700K uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1333 on the Celeron 847 versus 4800 on the Core i7-12700K — the Core i7-12700K supports 199.8% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i7-12700K supports up to 128 of RAM compared to 16 GB — 155.6% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Celeron 847) vs 20 (Core i7-12700K) — the Core i7-12700K offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: HM65,HM67 (Celeron 847) and Z690,B660 (Core i7-12700K).
| Feature | Celeron 847 | Core i7-12700K |
|---|---|---|
| Socket | BGA1023 | LGA1700 |
| PCIe Generation | PCIe 2.0 | PCIe 5.0+150% |
| Max RAM Speed | DDR3-1333 | 4800+159900% |
| Max RAM Capacity | 16 GB+13107100% | 128 |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 16 | 20+25% |
Advanced Features
Only the Core i7-12700K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x (Celeron 847) vs VT-x, VT-d (Core i7-12700K). Both include integrated graphics — HD Graphics (Sandy Bridge) (Celeron 847) and Intel UHD Graphics 770 (Core i7-12700K) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Celeron 847 targets Budget. Direct competitor: Celeron 847 rivals Pentium 967; Core i7-12700K rivals Ryzen 7 5800X.
| Feature | Celeron 847 | Core i7-12700K |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | HD Graphics (Sandy Bridge) | Intel UHD Graphics 770 |
| Unlocked | No | Yes |
| AVX-512 | No | No |
| Virtualization | VT-x | VT-x, VT-d |
| Target Use | Budget | — |
Value Analysis
The Celeron 847 launched at $134 MSRP, while the Core i7-12700K debuted at $409. At current prices ($15 vs $285), the Celeron 847 is $270 cheaper. In terms of value (PassMark points per dollar), the Celeron 847 delivers 84.7 pts/$ vs 120.5 pts/$ for the Core i7-12700K — making the Core i7-12700K the 34.9% better value option.
| Feature | Celeron 847 | Core i7-12700K |
|---|---|---|
| MSRP | $134-67% | $409 |
| Avg Price (30d) | $15-95% | $285 |
| Performance per Dollar | 84.7 | 120.5+42% |
| Release Date | 2011 | 2021 |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.











